نتایج جستجو برای: cataract survey

تعداد نتایج: 389534  

ژورنال: مجله علمی دانشگاه علوم پزشکی بیرجند 2004
حسینی, سیدمحمود, یعقوبی, غلام حسین,

Background and Aim: Information on the causes of hospitalization is essential to plan a better use of resources .According to certain hospital and WHO records cataract is the most important cause of blindness (%50) in the world. So, this study was conducted to determine the prevalence of eye disease among Imam-Reza hospital clients. Materials and Methods: In this retrospective study hospitaliz...

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Journal: :journal of current ophthalmology 0
حسن هاشمی hassan hashemi فاطمه علیپور fatemeh alipour فرهاد رضوان farhad rezvan مهدی خبازخوب mehdi khabazkhoob فرشید علاءالدینی farshid alaeddini اکبر فتوحی akbar fotouhi

purpose : to determine the incidence and determinants of intraoperative complications of cataract surgeries performed in iran during 2000 to 2005 methods : the iranian cataract surgery survey (icss) is a retrospective study in which random sampling was done from selected centers. one week per season between 2000 and 2005 was assigned to each center and records of cataract surgeries performed du...

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2012
Robert Lindfield Ulla Griffiths Fiammetta Bozzani Musonda Mumba Joseph Munsanje

INTRODUCTION A rapid assessment of avoidable blindness (RAAB) was conducted in Southern Zambia to establish the prevalence and causes of blindness in order to plan effective services and advocate for support for eye care to achieve the goals of VISION 2020: the right to sight. METHODS Cluster randomisation was used to select villages in the survey area. These were further subdivided into segm...

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Journal: :The British journal of ophthalmology 1982
R A Weale

As its name implies, senile cataract is age-related. A survey of 9 studies indicates to what extent the epidemiology of senile cataract can be represented by Gompertz plots. These are shown to be suitable separately for men and women and to enable one to distinguish between inborn and environmental influences. Further support is obtained for the view that myopia and cataract may be linked, and ...

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2010
Alyssa Dray Talithia Williams Johanna Hardin Susan Lewallen

According to the World Health Organization, surgically removable cataract remains the leading cause of blindness worldwide. In sub-Saharan Africa, cataract surgical rate targets should ideally be set based on cataract incidence (the number of new cataracts developed each year). Unfortunately, the longitudinal studies necessary to measure incidence have not yet been feasible in these areas. Our ...

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Journal: :بینا 0
مرضیه کتیبه m katibeh ophthalmic research center, shahid beheshti university of medical sciences, tehran, iranتهران- پاسداران- بوستان نهم- خیابان پایدارفرد (خیابان امیر ابراهیمی)- پلاک 23- مرکز تحقیقات چشم حسین ضیایی h ziaei ophthalmic research center, shahid beheshti university of medical sciences, tehran, iranتهران- پاسداران- بوستان نهم- خیابان پایدارفرد (خیابان امیر ابراهیمی)- پلاک 23- مرکز تحقیقات چشم ژاله رجوی zh rajavi ophthalmic research center, shahid beheshti university of medical sciences, tehran, iranتهران- پاسداران- بوستان نهم- خیابان پایدارفرد (خیابان امیر ابراهیمی)- پلاک 23- مرکز تحقیقات چشم سارا حسینی s hosseini ophthalmic research center, shahid beheshti university of medical sciences, tehran, iranتهران- پاسداران- بوستان نهم- خیابان پایدارفرد (خیابان امیر ابراهیمی)- پلاک 23- مرکز تحقیقات چشم بهاره خیری b kheiri ophthalmic research center, shahid beheshti university of medical sciences, tehran, iranتهران- پاسداران- بوستان نهم- خیابان پایدارفرد (خیابان امیر ابراهیمی)- پلاک 23- مرکز تحقیقات چشم محمدعلی جوادی ma javadi ophthalmic research center, shahid beheshti university of medical sciences, tehran, iranتهران- پاسداران- بوستان نهم- خیابان پایدارفرد (خیابان امیر ابراهیمی)- پلاک 23- مرکز تحقیقات چشم

purpose: to identify the profile of cataract surgery in an iranian population. methods: this population-based survey was conducted on adults aged ≥50 years and over in 2009 at varamin district. cataract surgical coverage (csc) was defined as the proportion of operable cataractous eyes (best-corrected visual acuity [bcva] < 6/18 due to cataracts) that had been operated. poor outcome was defined ...

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Journal: :The British journal of ophthalmology 1998
G P Pokharel G Regmi S K Shrestha A D Negrel L B Ellwein

BACKGROUND A national eye care programme was launched in Nepal in the early 1980s. The impact of this programme on blindness and cataract surgery prevalence was evaluated in two geographic zones. METHODS People aged 45 years and older were sampled using a stratified cluster design. Within randomly selected clusters, door to door enumeration was followed by visual acuity measurement and eye ex...

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2017
Marcelino Correia Taraprasad Das Julia Magno Bernadette M Pereira Valerio Andrade Hans Limburg John Trevelyan Jill Keeffe Nitin Verma Yuddha Sapkota

Purpose To estimate the prevalence and causes of blindness and visual impairment, cataract surgical coverage (CSC), visual outcome of cataract surgery, and barriers to uptake cataract surgery in Timor-Leste. Method In a nationwide rapid assessment of avoidable blindness (RAAB), the latest population (1,066,409) and household data were used to create a sampling frame which consists of 2,227 po...

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Journal: :Annals of African medicine 2012
M Mansur Rabiu Fatima Kyari Christian Ezelum Elizabeth Elhassan Safiya Sanda Gudlavalleti V S Murthy Selvaraj Sivasubramaniam Clare Glibert M M Abdull A Abiose O Bankole G Entekume H Faal A Imam Lee Pak Sang Tafida Abubakar

This is a review of the major publications from the Nigeria national blindness survey in order to highlight major findings and challenges of eye care in Nigeria. The review summarizes methodology and key findings. Survey publications on methodology, prevalence and causes of visual impairment and outcome of cataract surgery were retrieved, reviewed and relevant data extracted, reported and discu...

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ژورنال: نشریه پرستاری ایران 1998
شهلا خاکزاد, , فرشته سلمانی, , منیژه قابلجو, , پرویز کمالی, ,

Lorazepam is widely used preoperatively for anxiolysis/sedation. Lorazepam has been reported to decrease the incidence of chemotherapy induce vomiting. However, the effect of lorazepam on postoperative vomiting has not been studied. The purpose of this study was to evaluate the effect of preoperative lorazepam on postoperative vomiting. This study is a semi-experimental survey about the antieme...

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